4 Lesson Ordinal Numbers

Attempt: 1

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NÚMEROS ORDINALES

1. Primero, segundo y tercero son así:

1st

first

2nd

second

3rd

third


La abreviatura de los números ordinales se forma con el número en cifra seguido por las últimas dos letras de la palabra completa: 1st (first), 2nd (second), 3rd (third), 20th (twentieth), 23rd (twenty-third)...


2. Del cuarto al decimoavo tienen la terminación -th:

3. Las decenas, millares y el millón también tienen la terminación -th:
Para los números 20th,30th,40th,50th,60th,70th,80th y 90th (la terminación suena como <tiez>)

 

 

20th

twentieth

30th

thirtieth

40th

fortieth

80th

eightieth

100th

hundredth

1000th

thousandth

1.000.000th

millionth


4. Las decenas se unen con un guión al igual que los números cardinales, pero las unidades tienen la terminación -th, menos first que termina en -st, second que termina en -nd, y third que termina en -rd.

21st

twenty-first

22nd

twenty-second

23rd

twenty-third

24th

twenty-fourth

 

NÚMEROS ORDINALES

1st

first

2nd

second

3rd

third

4th

fourth

5th

fifth

6th

sixth

7th

seventh

8th

eighth

9th

ninth

10th

tenth

11th

eleventh

12th

twelfth

13th

thirteenth

14th

fourteenth

15th

fifteenth

16th

sixteenth

17th

seventeenth

18th

eighteenth

19th

nineteenth

20th

twentieth

21st

twenty-first

22nd

twenty-second

30th

thirtieth

40th

fortieth

50th

fiftieth

60th

sixtieth

70th

seventieth

80th

eightieth

90th

ninetieth

100th

hundredth

QUESTION. 45 en número ordinal es: